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Vendor Solution
Upgrade googleapis/mcp-toolbox to version 1.5.0 or later. Configure the security boundaries introduced in v1.5.0 by setting allowedLocalRoots to restrict host file system interactions strictly to designated, isolated directories set allowedBuckets to ensure the tool only reads from and writes to explicit, authorized Google Cloud Storage buckets. Follow the Principle of Least Privilege by running the Toolbox service under an unprivileged OS user account and restricting associated Google Cloud IAM permissions.
Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://github.com/googleapis/mcp-toolbox/pull/3454 |
|
Mon, 26 Oct 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Google
Google mcp Toolbox For Databases |
|
| Vendors & Products |
Google
Google mcp Toolbox For Databases |
Mon, 26 Oct 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 26 Oct 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Path Traversal and Missing Authorization in cloud-storage source in Google Cloud MCP Toolbox for Databases (googleapis/mcp-toolbox) versions 1.2.0 through 1.4.0 allows an unauthenticated remote attacker to exfiltrate host files to external Google Cloud Storage buckets and overwrite arbitrary local files via crafted tool invocation parameters. | |
| Title | Missing Authorization in MCP Toolbox for Databases allows Arbitrary File Read and Write | |
| Weaknesses | CWE-22 CWE-862 |
|
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: GoogleCloud
Published:
Updated: 2026-10-26T16:46:45.879Z
Reserved: 2026-09-17T17:27:06.678Z
Link: CVE-2026-93328
Updated: 2026-10-26T16:40:54.879Z
Status : Awaiting Analysis
Published: 2026-10-26T15:16:45.813
Modified: 2026-10-26T17:17:31.020
Link: CVE-2026-93328
No data.
OpenCVE Enrichment
Updated: 2026-10-26T18:50:31Z